| Value | Category | Cases | |
|---|---|---|---|
| 1 | 500 metres or less | 456 |
2.2%
|
| 2 | 501 metres to 1 kilometre | 110 |
0.5%
|
| 3 | 1 kilometre to 5 kilometres | 45 |
0.2%
|
| 4 | More than 5 kilometres | 61 |
0.3%
|
| 8 | Not applicable | 20083 |
96.1%
|
| 9 | Unspecified | 153 |
0.7%
|